They built an organic light-emitting diode (OLED), a device commonly used in portable displays, to test the method and demonstrate viability. The team used the plasmonic film to generate blue light, ...
Smart light bulbs can be installed in your regular ceiling light fittings or lamps. Instead of turning them on by flicking a switch, you control them via an app on your smartphone or tablet. Or, if ...
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Sleeping in light, darkness or dim light: Which is best for the heart and overall health
We all know that good, quality sleep is paramount to health, since when we sleep, our body relaxes and repairs itself, improves immunity, and improve brain function. Yet the way we sleep, or the ...
Unlock to see our ratings and compare products side by side Efficiency is the comparison of the amount of light (lumens) produced by a given amount of electrical energy (watts). The more the lumens ...
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